Annual report pursuant to Section 13 and 15(d)

Leases - Future Lease Payments (Details)

v3.22.0.1
Leases - Future Lease Payments (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Finance Leases    
2022 $ 1  
2023 1  
2024 1  
Total payments 3  
Total liabilities 3 $ 8
Operating Leases    
2022 50  
2023 48  
2024 41  
2025 7  
2026 5  
Thereafter 15  
Total payments 166  
Less: imputed interest 14  
Total liabilities 152 $ 95
Tower Obligations    
2022 7  
2023 8  
2024 8  
2025 8  
2026 8  
Thereafter 109  
Total payments 148  
Less: imputed interest 59  
Total liabilities $ 89